The Glock 20 Gen5 MOS is a significant leap forward for the 10mm handgun, with an improved design and optics compatibility for better accuracy. If you need a powerful, dependable firearm for self-defense or hunting, this is a top contender. Explore all the features in our in-depth review of the Glock 10mm Gen 5. https://bsasocial.com/reviews/glock-20-gen5-mos/